| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 66j - Broad Basins |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 28905 - Marble, NC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 25 | 27 | 33 | 40 | 49 | 57 | 61 | 60 | 54 | 42 | 33 | 27 | 42 |
| Avg Max Temp (°F) | 48 | 52 | 59 | 68 | 75 | 81 | 84 | 84 | 79 | 70 | 60 | 51 | 68 |
| Avg Precip (In.) | 6.16 | 5.33 | 6.23 | 4.71 | 5.01 | 5 | 4.86 | 5.03 | 4.07 | 3.25 | 4.7 | 5.07 | 59.41 |